2015 Audi S4 Review

Learn more about the all new 2015 Audi S4 with comprehensive car pricing info, current rebates & incentives, safety data, MPG, car photos, specs & more. Select a research category to learn more about the new Audi S4.

2015 Audi S4 Summary

The 2015 Audi S4 is an all-wheel-drive sports sedan that is the performance variant of the A4. Its sole powertrain is a supercharged 3.0-liter V-6 with 333 hp and 325 lb-ft of torque paired to a six-speed manual or seven-speed dual-clutch automatic transmission. Fuel economy is decent at 17/26 mpg city/highway with the manual and 18/28 mpg with the automatic.

Overview

Performance is a strong point in the 2015 Audi S4 thanks to its powerful V-6 engine, the available sport differential, standard all-wheel drive, and a well-tuned chassis. Acceleration is smooth and quick and handling is confident thanks to the combination of all-wheel-drive grip and the available sport differential. If you want the most performance out of the S4, consider getting the optional adaptive damping suspension and Audi’s Drive Select system, which enables the driver to adjust the car’s throttle response, transmission logic, steering calibration, and suspension.

Interior fit and finish in the S4 was improved after the 2013 model-year refresh and is now up to par with the competition. There is also plenty of room for four passengers and generous trunk that can be expanded with the standard 60/40 split-folding rear seats. Tech features are also plentiful and include Audi’s MMI infotainment system and a Bang & Olufsen sound system.

The NHTSA gave the 2015 Audi S4 a five-star overall safety rating (out of a possible five stars). In IIHS evaluations, the A4, which the S4 is based on, earned a Good score in four categories and Poor in the small overlap front test. (Good is the highest possible score.)

What We Think

The Audi S4 provides exceptional performance thanks to its powerful engine, stiff chassis, standard all-wheel-drive system, and the optional sport rear differential. In a 2013 First Test we said that the car is a complete package with strong acceleration and excellent handling. However, the S4 also has plenty of understeer because it’s nose heavy, and the steering feels artificial regardless of the mode it’s in.

In a 2013 comparison against the Volvo S60, BMW 335i xDrive, Lexus IS 350, and Cadillac ATS, the Audi S4 placed second.